H&K Heckler & Koch
HK416, MR556A1, MR556A4 Bolt Group - Complete
- SKU:
- HKP-02618
- UPC:
- 642230270862
- MPN:
- 50236268, 236268,51000978
On Sale
Description
H&K HK MR556/A4 Complete Bolt Group
Complete bolt carrier group for MR556A1/A4 receivers. A perfect part to have as a spare. Bolt carriers will be marked ".223 Rem" or "5.56 x 45".
Includes The Following HK German Factory Parts:
- MR556 Bolt Carrier
- Bolt head complete
- Firing pin spring
- Firing pin
- Cam pin
- All misc parts that comprise a complete bolt group
Compatible With:
- HK MR556A1
- HK MR556A4
- HK CR556
Additional Information
Origin: |
German |
Firearm Model: |
HK MR556 |
Firearm Model: |
HK CR556 |
Caliber: |
5.56 / .223 |
Color: |
Black |
Material: |
Steel |